baber/WOPTO huggingface dataset:
Patent JP-H0596184-A (JP)
Title: Weakly acidic cation exchange member
Inventor: TOKUDA TOSHIO
IPC: B01J39/08
Filed: 1991-10-02
Abstract: PURPOSE:To prevent omission of weakly acidic ion exchange material from a porous carrier by coating the surface of the porous carrier with a weakly acidic cation exchange compsn., comprising a copolymer crosslinked material of vinyl compd. with unsatd. carboxylic acid and/or unsatd. carboxylic acid diene monomer copolymers. CONSTITUTION:Copolymers of unsatd. carboxylic acid (e.g. maleic acid anhydride) and/or unsatd. carboxylic acid diene monomers are dissolved with a vinyl compd. having hydrophobic groups selected from alkyl groups, aryl groups, and aralkyl groups of >=3 carbon number in a solvent such as methanol with a polymn. initiator (e.g. benzoyl peroxide). A porous carrier such as silica gel or the like is added to this liquid, which is then concentrated for the reaction to coat the surface of the porous carrier with the copolymer crosslinked material at high density. Thereby, omission of the weakly acidic ion exchange material from the porous carrier can be prevented. Also, the rate of elution of bivalent cations can be increased, which enables simultaneous analysis of ultraminute amt. of univalent and bivalent cations.
Patent JP-H10107591-A (JP)
Title: Monostable multivibrator and clock duty compensation circuit
Inventor: MAEDA MASAAKI
IPC: H03K3/0232
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a monostable multivibrator in which a pulse width of an output signal is made stable following j the fluctuation of an environmental condition or the fluctuation in a component due to aging. SOLUTION: The monostable multivibrator is provided with a FET 2 that is connected in series with a capacitor 1 and controls a discharging current of the capacitor 1 in response to a control voltage applied to its gate, a voltage comparator 4 that compares a preset reference voltage with a discharging voltage of the capacitor 1 discharged by the current control of the FET 2 and provides an output of a reset signal when the discharge voltage is decreased up to the reference voltage, and an RS FF that sets one output signal to a high level and the other output signal to a low level when receiving a set signal and that inverts the levels of the two output signals respectively when receiving the reset signal.
Patent JP-H04133341-A (JP)
Title: Semiconductor chip carrier
Inventor: TANIMOTO MASAKI
IPC: H01L23/50
Filed: 1990-09-25
Abstract: PURPOSE:To cope with the high density and the high speed of a semiconductor by a method wherein circuits for connection use are formed in spaces which are formed on the surface of a carrier substrate between peripheral edges of a semiconductor mounting part and bonding fingers. CONSTITUTION:Circuits 9, 9,... for connection use are so formed as to be parallel with respective edges of a semiconductor mounting part 2 by utilizing spaces 8 between the sides of the semiconductor mounting part 2 and parts where bonding fingers 3, 3,... have been formed. Each circuit 9 for connection use is connected with a plurality of bonding fingers 3a which are not connected to outer-layer circuits 5 out of a plurality of bonding fingers 3, 3. In addition, parts corresponding to corner parts of the semiconductor mounting part 2 out of peripheral edge parts of the semiconductor mounting part 2 are used as spaces 17 where the bonding fingers 3, 3,... are not formed. By utilizing the spaces 17, through holes 10, 10,... are made in a carrier substrate 1; one end of each of the circuits 9 for connection use is connected to the corresponding through hole 10. The through holes 10 are connected to an inner-layer circuit 6.
Patent JP-H09102424-A (JP)
Title: Elephant-shaped oil-filled transformer
Inventor: MATSUMOTO HIROKAZU
IPC: H01F27/14
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To enable easy switching of connection between an elephant chamber and a conservator, by providing, for each transformer, a conservator which is divided by a partition plate into a portion for the transformer body and a portion for the elephant chamber. SOLUTION: Conservators 2a, 2b are divided by partition plates 8 into portions 2am, 2bm for a transformer body and portions 2an, 2bn for an elephant chamber. Connectors 6a, 6b for connection with the conservators 2a, 2b are symmetrically attached to the elephant chamber 4 with an oil-immersed sealing end 3 as the center of symmetry. The elephant chamber 4 is connected with the portion 2an of the conservator 2a by a connection tube 7 from the connector 6a. A movable tube 9 is provided in a vertical portion of the connection tube 7. Thus, in removing the transformer body 1a, it is not necessary to reconstruct the conservator 2b or to attach the connector and produce the connection tube for connecting the portion 2bn for the elephant chamber.
Patent JP-H1099765-A (JP)
Title: Adjustment method of recovered cating liquid, adjusting device of recovered coating liquid and coating machine
Inventor: UESUGI KATSUOKI
IPC: B05C11/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To adjust the change with time of physical properties of a recovered coating liq. and improve a reusing property by recovering a used coating liq. to mix with a previously prepared coating liq. and moreover controlling a concn. or viscosity of the mixed coating liq. in a prescribed value. SOLUTION: The coating liq. used at a coating machine 1 is collected to a tray 2 for recovering the coating liq., and the coating liq. is recovered from here to a mixing tank 5 provided with an agitator 4 by a piping 3, etc., and mixed with the coating liq. previously prepared in the mixing tank 5. A part of the mixed coating liq. 6 is circulated so that it may be returned to the mixing tank 5 via a flow passage 7 from the mixing tank 5. In the flow passage 7, the coating liq. 6 flows into a circulating pump on the way, then passes through a filter to remove a fine foreign matter in the coating liq. 6, then enters in a temp. correcting process viscometer 10 and viscosity is measured.  Then a correcting liq. 11 low in viscosity is supplied to the mixing tank 5 till the viscosity reaches the prescribed value when the measured viscosity is larger than a prescribed value and stopped the supply at the point at which the viscosity reaches the prescribed value.
Patent JP-H02104153-A (JP)
Title: Optical input interruption detecting system
Inventor: TSUKAGOSHI TAKASHI
IPC: H04B10/077
Filed: 1988-10-13
Abstract: PURPOSE:To stably send an optical input interruption alarm by passing a signal outputted from a timing extracting part for receiving the output of an equalizing amplifier part and extracting a clock component through a band pass filter(BPF) immediately before inputting the signal to an input interruption detecting circuit. CONSTITUTION:An output from a limiter part 5 for shaping a clock signal (sine wave) obtained from the timing extracting part 3 into a square wave is constituted so as to be supplied to an identification part 4. The optical input interruption detecting part 7 is constituted of the BPF 8 for inputting the output of an amplifier part 6 and the input interruption detecting circuit 9 connected to the BPF 8 and the output side of the BPF 8 and passes a signal outputted from the timing extracting part 3 through the BPF 8 immediately before inputting the signal to the circuit 9. Consequently, a noise component other than a main signal can be removed, and even when a noise component having a bit rate different from that of a data signal appears in the output part of the timing extracting circuit at the time of optical input interruption, an optical input interruption alarm can be stably sent.
Patent JP-S63109489-A (JP)
Inventor: SAITO KAZUMI
IPC: G09B7/073
Filed: 1986-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06197733-A (JP)
Title: Composition containing very small amount of nourishing ingredient and preparation thereof
Inventor: UIRIAMU JIYOSEFU MAAGENZU
IPC: A23L33/00
Filed: 1993-09-21
Abstract: PURPOSE: To obtain a uniform practically dry trace nutrient compsn. capable of direct blending, having superior fluidity, high density, fine color and superior chemical stability and making the trace nutrient easy to utilize. CONSTITUTION: This practically dry trace nutrient compsn. contains about <=15 wt.% trace nutrient, a binder enough to enable bonding and a density increaser of about 40-325 mesh particle diameter enough to increase density and has about 0.7-1.2 g/cm<3> density after tapping. The density increaser has been practically coated with the trace nutrient and the binder. This compsn. is produced by dissolving or dispersing proper amts. of the trace nutrient and the binder in water, suspending a proper amt. of the density increaser in the resultant soln. or dispersion and spray-drying the resultant suspension optionally in the presence of SiO2 .
Patent JP-S61133173-A (JP)
Title: Method for coating powdery substance on metallic body
Inventor: INOUE TOMOHITO
IPC: B05D3/12
Filed: 1984-12-03
Abstract: PURPOSE:To obtain a smoothly and uniformly coated film wherein the adhesive force between the coated film and metal is strong by fusing the resin paint of thermally melting powdery substance on the outside surface of metallic body to form the film, thereafter pressurizing and reheating it to crosslink it. CONSTITUTION:The resin paint of the thermally melting powdery substance is fused on the outside surface of the metallic body to form the resin film having the required thickness. The resin film is held at the temp. capable of crosslinking the resin in the pressurized state for the specified time to cure it and the coated film of the resin is formed. In such a way, the coated film which is excellent in the adhesive properties to the outside surface of the metal, free from pinholes and unevenness can be formed.
Patent JP-H0599376-A (JP)
Title: Hose connecting mechanism
Inventor: MORI MASAKATSU
IPC: F16L13/14
Filed: 1991-10-03
Abstract: PURPOSE:To provide a hose connecting mechanism having good workability and highly reliable operability, in relation to a connecting mechanism of a hose for use in a water cooling type cooling system. CONSTITUTION:A hose connection part is composed of an inner cylinder 1 made of a shape memory alloy, the body part 2 of which is expanded in the radial direction by heating to closely contact the inner face of an inner cylinder- connecting port 21 provided on the tank 20 side, and an outer cylinder 5 made of a shape memory alloy, the inner diameter part of which is contracted in the radial direction by heating to closely contact a hose 10 connected to the inner cylinder 1.
Patent JP-S62113518-A (JP)
Title: Manufacture of molded product of rubber or plastic
Inventor: HASHIMOTO TAKATSUGU
IPC: B29C33/64
Filed: 1985-11-14
Abstract: PURPOSE:To prevent the contamination of a mold, which is generated especially by pressurizing and heating upon molding, by a method wherein the mold, whose surface is treated by a surface treating agent consisting of a compound including the atom of silicon and isocyanate group in the molecule thereof or a composition blended with said compound, is employed. CONSTITUTION:The cause of contamination of a mold is the combination of metal oxide or metal hydroxide, existing on the surface of the mold, and a chemically active functional group, such as vinyl group, alcohol or phenol hydroxide group, amino group, nitro group or the like, for example. Accordingly, the surface of the mold is treated by surface treating agent consisting of a substance which interrupts the combination of said functional group or a compound including both of the atom of silicon and isocyanate group in the molecule thereof or a composition blended with said compound. According to this method, contamination upon molding the molded product of rubber or plastic may be reduced remarkably and the molded products may be molded efficiently.
Patent JP-H05222694-A (JP)
Title: Method of sizing
Inventor: JIYON SUCHIYUAATO KAUMAN
IPC: D21H21/14
Filed: 1992-09-25
Abstract: PURPOSE: To satisfactorily size a sheet formable cellulosic fibrous material at a pH value of a neutral region to an alkaline one by adding both a sizing material and a specific cationic material to the above fibrous material at a wet-end stage. CONSTITUTION: This method is to add both a sizing material and a cationic material to a sheet formable cellulosic fibrous material at a wet-end stage. The cationic material is a powdered water-insoluble aluminum compound on the surface of which is present a substance [e.g. a poly(t-amine) or the like] which is cationic at pH 6-10.
Patent JP-H07108451-A (JP)
Title: Polishing device
Inventor: FUJITA KEN
IPC: B24B49/16
Filed: 1993-10-14
Abstract: PURPOSE:To provide a polishing device which is used so widely that its polishing work can be automated and improved in finishing-accuracy and quality. CONSTITUTION:A polishing device has a servomotor 6 which enables revolution control for rotating a polishing tool 1 through a power transmission mechanism, a load detector 17 for detecting a load in the pressing direction to the polishing face A of the polishing tool, and a suspending mechanism comprising a bearing 13, etc., for suspending a polishing head independent of the load detector so that the load detector may not receive a load due to the dead weight of the polishing head comprising the polishing tool, the power transmission mechanism, and the servometer, etc. The suspending mechanism has a motor-operated table 11 which enables control of feed speed and polishing for moving the suspending mechanism back and forth in the pressing direction and a manipulator 15 for mounting the motor-operated table and for moving the motor-operated table in the upper and lower, the right and left, and the back and forth directions to enable automatic polishing work.
Patent JP-S61184221-A (JP)
Inventor: BUERUNAA KURUUDE
IPC: F16D1/033
Filed: 1985-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04136177-A (JP)
Title: Microwave plasma treating device
Inventor: OHARA KAZUHIRO
IPC: H01L21/3065
Filed: 1990-09-28
Abstract: PURPOSE:To develop the microwave plasma treating device which uniformly forms plasma of a large diameter and can uniformly treat a large-diameter semiconductor substrate by providing a plasma-loss suppressing region only near the inside wall of the treating chamber of the microwave plasma treating device having a cavity resonator for microwaves. CONSTITUTION:A treating gas is generated from a gas supplying nozzle 20 into the treating chamber 6 and a 2.45GHz microwave is generated from a magnetron 3. The microwave is introduced through a waveguide 2 into the cavity resonator 1 which resonates with, for example, TM01 mode. The electromagnetic field of the microwave is thereby intensified and the microwave is radiated from a slot 4 to the treating chamber 6, by which the plasma is formed in the treating chamber 6. The charge particles in the plasma are captured by the magnetic lines of force 12 and cyclotron motion is executed and, therefore, the loss of the electrons to the inside wall of the treating chamber 6 is suppressed. Then the plasma density near the semiconductor material is not only maintained at the high density but also the loss of the charge particles to the inside wall of the treating chamber is suppressed, by which the degradation in the plasma density in the radial direction of the treating chamber is relieved and, therefore, the distribution of the plasma density near the semiconductor substrate is uniformized.
Patent JP-H01104875-A (JP)
Title: Dehydration attachment for cheese carrier
Inventor: TOKUMORI HIDEYA
IPC: F26B5/08
Filed: 1987-10-12
Abstract: PURPOSE: To provide a dehydration attachment for cheese carrier in which, at a plurality of sites of the outer periphery of a roof that is detachably con nected to the top end of the shafts supporting the cheese carrier, movable frames are held in a hung down form and the group of the cheese can be maintained in a certain posture during the dehydration operation. CONSTITUTION: Division grooves 17 are formed at a plurality of the sites on the outer periphery of a roof 9 having connection means 16 that are detachable connected to the top ends of the shafts 3 for supporting a cheese carrier. An engaging member 21 for a movable frame 18 comprising a pored outer plate 19 of a circular arc shape in the plane view and a pored back plate 20 of an angle shape in the plane view is fitted into the division groove 17 and the movable frame 18 is hung down to the roof 9 and a spring 23 is set to energize the movable frame 18 always outward. When a dehydration attachment is attached to the cheese carrier and is contained in a rotary basket in a centrifugal machine, the movable frame 18 is pushed inward by the inner wall of the rotary basket to come into contact with the cheese group so that they may be maintained in a prescribed posture.
Patent JP-2001085447-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KOBAYASHI MASAKI
IPC: H01L29/812
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which has small variation in the size of a recess section formed in an active layer. SOLUTION: This method includes a first process, where active layers 22 are formed at a plurality of places on a semiconductor substrate 21, a second process where a photoresistor 25 is formed on the semiconductor substrate 21, a third process where openings 26, 27 are formed in recess formation regions in the active layers 22 of the semiconductor substrate 21 and in the photoresist layer in regions other than the active layers of the semiconductor substrate, and a fourth process where the semiconductor substrate 21 is dry-etched through the openings 26 of the photoresist layer 25.
Patent JP-H04137270-A (JP)
Title: Index pulse generation circuit
Inventor: MACHIDA TAKASHI
IPC: G11B19/06
Filed: 1990-09-28
Abstract: PURPOSE:To improve reliability of writing operation with an index pulse signal as the reference by making the index pulse signal to be supplied to a higher rank circuit, as the signal to be generated basing on the counted value of servo clock signal sent out from a phase synchronous oscillator. CONSTITUTION:The index pulse generation circuit is constituted of a servo pulse detector 1, phase synchronous oscillator 2, index pattern detector 3, loop counter 4, and timing error detector 5. By the timing error detector 5, the counted value of servo clock signal S3 at the index pattern detection timing is monitored to generate the timing error detection signal S8 which is a detected signal of the counted value other than a specified value, and also the loop counter 4 is initialized with an index pattern detection timing when the state of index timing error according to the timing error detection signal S8 is continued for the specified times. By this procedure, the reliability of writing operation making the index pulse signal as the reference can be improved.
Patent JP-H02105196-A (JP)
Title: Character display device
Inventor: ITO KEIICHI
IPC: G09G5/26
Filed: 1988-10-14
Abstract: PURPOSE:To rewrite a display screen and select a font instantaneously by specifying attribute information in a refresh memory in addition to character codes, and performing vertical control over characters by a 1st converting means and horizontal control over the characters by a 2nd converting means. CONSTITUTION:The character codes and attribute information written in refresh memories 2-1 and 2-2 are read out by a display control means 3 and outputted as raster addresses in order. The 1st converting means 13-1 and 13-2 convert the character codes into address information of a character generator and output the information, and also convert the raster addresses into standard and vertical enlargement line addresses and output them to corresponding character generators 4-1 and 4-2. The 2nd converting means 10-2 and 10-3 perform conversion to character pattern data which are enlarged from standard size to horizontal enlargement side according to the attribute information and supply them o display means 5 and 6 in order to rewrite the screen instantaneously, so that characters of different fonts can be display together on the same row.
Patent JP-S63111106-A (JP)
Title: Production of magnetic alloy powder
Inventor: ITO MASAKAZU
IPC: B22F9/08
Filed: 1986-10-29
Abstract: PURPOSE:To produce magnetic alloy powder having excellent resistance to oxidation, wear and corrosion at a low cost by subjecting a molten metal made of a specific compsn. formed by adding a nitride forming element such as Ti to an iron-based magnetic material contg. C and Cr to atomizing with gaseous N2. CONSTITUTION:The molten metal is obtd. by adding >=1 kinds among 0.5-15.0wt% Ti, 0.5-15.0% Zr, 0.5-15.0% Hf, 0.5-10.0% Nb, 0.5-15.0% V, 0.5-15.0% Ta, and 0.5-15.0% Al as the nitride forming elements to the iron- based magnetic material contg. over 0.18 and <=1.0% C, and 12.5-20.0% Cr and melting the mixture. After the molten metal is kept at a prescribed temp., the molten metal is subjected to atomizing by the prescribed gaseous N2 pressure. The above-mentioned material is thereby pulverized and the nitride film of the nitride forming elements is formed on the surface of the powder particles, by which the magnetic alloy powder is obtd. The powder is subjected to a nitriding treatment at need to increase the thickness of the nitride film or the hardness thereof is adjustable by subjecting the powder to a heat treatment at about 900-1,000 deg.C.
Patent JP-H01102171-A (JP)
Title: Method of integral placing construction of concrete in stepped floor and rising section of building body
Inventor: MIYASHITA NOBUHIKO
IPC: E04G21/12
Filed: 1987-10-14
Abstract: PURPOSE: To construct forms correctly and prevent leakage by setting generally U-shaped metal braces with a horizontal bearer, a long leg and a short leg between slab forms and balcony forms before placing concrete simultaneously. CONSTITUTION: A metal brace 1 is set in place with a metal anchor 7 on a short leg 1c fixed to a slab form 8 and a protective tube 6 on a long leg 1b put on a balcony form 9 to hold a horizontal bearer 1a positioned horizontally. A cotter reinforcement 11 is laid between a spacer block 10 and a cotter reinforcement bearer 5 to support thereon top beam reinforcements 12. With a rise reinforcing bar 13 welded to a rise reinforcement mounting stud 4, a rise form 14 is fixed to a separator 2 via a form tie 15. A batter form 16 is fixed on a batter form bearer 3. Both forms 14 and 16 are coupled via a head spreader 17. Concrete is simultaneously placed in all the slab form 8, balcony form 9, beam form and rise form 14.
Patent JP-H02105283-A (JP)
Title: Card device
Inventor: FUJIMOTO KAZUO
IPC: G06K13/06
Filed: 1988-10-13
Abstract: PURPOSE:To reduce the load produced at insertion of a card and to ensure the smooth service of the card by tilting the card inserting path set near a card slit toward the lower oblique side and therefore preventing the pop-out of the supported card at ejection of the card. CONSTITUTION:A card inserting path 2 is tilted downward to a horizontal plane. As a result, the rear end part of a card 1 is pressed onto the path 2 when the card 1 is ejected owing to the tilt of the path 2. Thus the pop-out and the drop of the card 1 can be prevented due to the frictional force of the path 2.